The newer BMW models contain a feature known as a tire pressure control display that determines whether the tires have the right quantity of air in them. This operates by increasing the measured number of tire revolutions as the radius of the car tire decreases owing to less air.
Since most tires have different designs when compared to one another, the issue arises when switching from winter to summer tires and vice versa and causes the tire pressure control display on the on-board computer to activate. Fortunately, BMW automobiles have a reset button for the tire pressure control display.
You can use the iDrive system to verify the status of your car if the tire-pressure warning symbol displays in the instrument cluster or in alerts.
Select My vehicle from the main menu, then tap Vehicle status, and then check the icon for the Tire Pressure Monitor to turn it on. Your tires’ current pressure is shown on the tire pressure meter. If you got a warning, it advised you to reset the device by selecting Perform reset on the TPMS information screen.
After the reset, if all tires display green, the pressure is accurate. Incorrect pressure is indicated by a red accent on a tire.
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Why does my BMW always report low tires?
What it means: Your vehicle’s tire pressure will be too low and the BMW tire pressure monitoring system (TPMS) will notify you. When air pressure is 25% below the usual suggested pressure for your BMW model, the warning light turns on. Low tire pressure could put your BMW at danger for tire failure, excessive tire wear and tear, handling issues, and decreased fuel efficiency.
What to do if it comes on: Turn off your car and check the pressure in each tire if the TPMS light comes on when you start it. Ensure that the tires are inflated to the optimum pressure. The recommended tire pressure is printed in your owner’s handbook or on a placard inside the driver-side door of your car.
Find a gas station with air pumps, check the tire pressure, and add air as necessary if the TPMS indicator illuminates while you are driving. The TPMS light will also come on if your tire suddenly flattens as a result of damage. Pull over right away and inspect your tires if you see this light and experience a difference in how your car handles. Many BMW automobiles come with run-flat tires already mounted from the manufacturer with no spare tire. If so, move cautiously to a BMW service center in the area. You will need to hire a tow truck if you have fitted aftermarket tires that are not run flats.
It often denotes a TPMS malfunction if the indicator glows and flashes. The first step is to check the pressure in each of your tires once more and add air if needed. Your best option is to take it to a qualified BMW mechanic for diagnosis if the TPMS light is still on after adding air.
Note: Extreme weather changes can have an impact on tires, particularly in the colder winter months. It’s a good idea to inspect your tires each month.
What actions are required to turn off the light: If your tire pressure is too low, you should fill them up with air and then reset your TPMS (see the directions in your owner’s manual to do this). If this doesn’t work, you’ll need to visit your local BMW repair shop for an accurate diagnosis.
How do you remove the low tire pressure alert?
When the tire pressure light blinks three times, release pressure on the TPMS reset button. Start the car and let it run for 20 minutes to let the sensor reset. Under the steering wheel is normally where you’ll find the reset button for the tire pressure monitor. If you can’t find it, consult the owner’s manual for your vehicle.
Why, after filling my tires with air, is my tire pressure light still on, BMW?
If you’ve inflated your tires, but the air pressure warning light continues to flash, your tire pressure monitoring system is malfunctioning or you have a gradual leak. A bright TPMS warning light indicates a problem with a tire pressure sensor, assuming there isn’t a leak in your tire. One of them might be damaged, the lithium-ion battery might be dead, or the TPMS itself might have an internal problem. You’ll need to get your Tire Pressure Monitoring System repaired in any of these scenarios.
Quick Tip: Recheck the tire to ensure it is inflated to the correct air pressure if the TPMS warning light illuminates again after you have inflated it. Low tire pressure indicates an air leak, which requires repair or tire replacement.
How much pressure should the tires of a BMW 5 Series be?
The 245/45 R18 tires on the BMW 5 Series have a Run-Flat feature that enables you to continue driving even after all air pressure has been lost. The recommended tire pressure for these tires is 30 to 35 PSI. Using 30 PSI will result in a smoother, more comfortable ride, while using 35 PSI will result in higher fuel efficiency.
What PSI should the tires on a BMW be?
To ensure a safe ride, you should check the tire pressure on your BMW. Although 32 PSI (pounds per square inch) is the recommended tire pressure for most BMW models, you should always double-check by examining the sticker on the inside edge of the driver’s door.
Should the TPMS be reset after purchasing new tires?
After changing or rotating your tires, or after adding new sensors, you should always reset your TPMS. Even after you have inflated your tires, some sensor manufacturers advise restarting the device. By teaching the primary TPMS system to identify the sensors in their new locations, resetting the TPMS is frequently referred to as retraining the system. TPMS reset procedures vary from vehicle to vehicle and typically involve a specific sequence of ignition and pedal actions, a configuration change in your dashboard menu, or the use of a TPMS Reset Tool.
Can the tire pressure monitoring system be turned off?
Yes, it is possible to disable your tire pressure monitoring device using a smart, non-intrusive approach. You only need to use an emulator created to get around the TPMS. The TPMS bypass emulator is a tiny box-shaped gadget containing technology that allows you to “switch off” your tire pressure monitoring system.
Why won’t my tire pressure warning light turn on?
Try the following if your TPMS light is still on after you have inflated your tires to the recommended pressure: 10 minutes at a speed of 50 mph would be plenty. When you start the car again, the TPMS light should not be on because the tire sensors should have been reset.
Why does the light on my tire stay on?
When the TPMS warning light illuminates, proceed with caution. This indicates that at least one of your tires may be at least 25% under-inflated.
*The simplest way to get the most accurate reading is to check the tire pressure before you drive on it when the tire is “cool.” If your TPMS light is on, first check that you have correctly reset your TPMS by following these instructions.
Will my TPMS light automatically turn off if I fill my tires with air after it illuminates?
Several minutes after reinflating the tires to the prescribed pressure, the TPMS light ought to go out.
What happens if I adjust the tire pressure but the light on my tire pressure gauge still doesn’t go out?
The only place that can fix a computer issue that causes the TPMS warning light to turn ON and flash ON for one second and OFF for three seconds is the dealership service center. When the TPMS warning light illuminates and remains on, one or more tires may have low tire pressure. The light ought to go out once the tire is inflated to the recommended tire pressure listed on the door placard. Always check the pressure in all of your tires because one or more of them may not be at the proper pressure.
My tires are in good condition, so why is my low tire pressure sign on?
While the tires appear to be in good condition and the low tire pressure light is ON, you can:
- simply press a button to reset the machine and observe the results; or
- The sensors need to be changed since one or more of them are damaged.
After starting the vehicle, the low tire pressure warning light ought to turn on for a few seconds. The light ought to be turned off right away.
Drive your car, preferably to the closest gas station or tire shop, to check the air pressure in each tire if the low tire pressure warning light is still on.
Typically, a tire with an air pressure that is 10% to 15% low will turn on the warning light. The air pressure inside the tires also tends to drop in cold or icy conditions. Short trips in the car will warm up the tires and raise the pressure in them.
But if the low tire pressure warning light is still on and all the tires are adequately inflated and warmed up, move on to the next step.
Take this opportunity to get out the owner’s manual. The TPMS reset button may be found on the console or in the glove box, depending on the make and model of your car.
Here are the steps to take after finding the TPMS reset button:
- Don’t start the engine after turning the key to the ON position.
- For at least three seconds, press and hold the TPMS reset button before letting go. The system will switch off the warning light and produce a beep or other audible alert.
- To finish the reset process, start the engine and drive the vehicle for 30 to 1 hour at a minimum speed of 19 mph.
- It’s time to check or replace the TPMs sensors if the warning light comes back on.
- To get the system tested, drive to the nearest tire store or dealership.
If your car has TPMS, avoid making it a practice of resetting it every time the low tire pressure warning light comes on.
Your safety is considered during the system’s design. The pace of technological advancement means that the TPMS sensors get better with each new model. However, you should make it a practice to check the tire pressure each time you get in the car in order to get the most out of what you have.
Use a different method than the TPMS to check the tire pressure. A quick visual check is sufficient to establish the existence of a flat.
Here’s a helpful hint: just in case, always have a tiny tire pressure gauge in the glove box. You may check the real tire pressure with this straightforward gadget before the TPMS activates.
Take your vehicle to the shop so they can “re-learn” the sensor with a specific tool if your TPMS light is still on. These tools are available online, but they are not inexpensive. I would advise researching the Autel TS501.
Why do my car’s tires, which are good, state they have low tire pressure?
defective TPMS sensor Additionally, these sensors are powered by onboard batteries, which have an approximate lifespan of 5 to 7 years (up to 10 years in the best cases). The TPMS sensor may malfunction and illuminate the low tire pressure signal even when the tires are in good condition due to low battery power and aging-related wear and tear.
Does the BMW TPMS require programming?
BMW Originals do not require programming; however, the car does, in accordance with the instructions. However, it should be feasible to program the sensors and the car at a reduced cost by having a tire shop. After programming, the car will detect any of the two sets, summer or winter.